CN215201899U - Positioning device for mechanical platform - Google Patents

Positioning device for mechanical platform Download PDF

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Publication number
CN215201899U
CN215201899U CN202121526181.3U CN202121526181U CN215201899U CN 215201899 U CN215201899 U CN 215201899U CN 202121526181 U CN202121526181 U CN 202121526181U CN 215201899 U CN215201899 U CN 215201899U
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China
Prior art keywords
fixedly connected
movable plate
mechanical platform
positioning device
positive
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CN202121526181.3U
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Chinese (zh)
Inventor
何卉
毕亚东
李聪华
张宁
李萍
张日兰
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Hangzhou Xufeng Mechanical Equipment Co ltd
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Hangzhou Xufeng Mechanical Equipment Co ltd
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Priority to CN202121526181.3U priority Critical patent/CN215201899U/en
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Abstract

The utility model discloses a positioner for mechanical platform, including the platen, the equal fixedly connected with electric telescopic handle in position around the platen bottom. The utility model discloses a set up electric telescopic handle and drive movable plate rebound, can highly adjust processing platform, make things convenient for the processing personnel of different heights to process the work piece, drive positive and negative threaded rod through setting up first turning handle and rotate, positive and negative threaded rod drives the screw sleeve and removes in opposite directions, and simultaneously, the screw sleeve drives first splint through the connecting rod and carries out the centre gripping to the left and right sides of work piece, it rotates to drive the lead screw through setting up the second turning handle, the lead screw drives second splint and removes in opposite directions, position is fixed around the work piece, through setting up above structure, the better advantage of fixed effect has been possessed, the current machining platform has the relatively poor problem of fixed effect, thereby can be better satisfy user's user demand.

Description

Positioning device for mechanical platform
Technical Field
The utility model relates to a mechanical platform location technical field specifically is a positioner for mechanical platform.
Background
Machining refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting machining and pressure machining according to differences in machining modes, the production process of a machine refers to the whole process of manufacturing products from raw materials (or semi-finished products), for machine production, the transportation and storage of the raw materials are included, production preparation, blank manufacturing, part machining and heat treatment, product assembly and debugging, contents such as painting and packaging are included, the content of the production process is quite wide, and when a traditional machining platform is used for machining the workpiece, the defect that the workpiece is poor in fixing effect exists, the workpiece is prone to loosening, machining precision is reduced, and using requirements of users cannot be met.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a positioner for mechanical platform has possessed the better advantage of fixed effect, has solved current machining platform and has had the relatively poor problem of fixed effect.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for a mechanical platform comprises a bedplate, wherein electric telescopic rods are fixedly connected at the front and back positions of the bottom of the bedplate, the telescopic ends of the electric telescopic rods extend to the top of the bedplate and are fixedly connected with a movable plate through fixed blocks, the left side and the right side of the bottom of the movable plate are fixedly connected with first fixed plates, the inner surfaces of the first fixed plates are rotatably connected with positive and negative threaded rods through bearings, the right sides of the positive and negative threaded rods extend to the right side of the first fixed plates and are fixedly connected with first rotating handles, the left side and the right side of the surfaces of the positive and negative threaded rods are respectively in threaded connection with threaded sleeves, the tops of the threaded sleeves are fixedly connected with connecting rods, the tops of the connecting rods extend to the tops of the movable plate and are fixedly connected with first clamping plates, first cushion pads are bonded on the sides close to the first clamping plates, and second fixed plates are fixedly connected at the front and back positions of the tops of the movable plates, the inner surface of the second fixing plate is in threaded connection with a screw rod, one end, far away from the screw rod, of the screw rod is fixedly connected with a second rotating handle, one end, close to the screw rod, of the screw rod is rotatably connected with a second clamping plate through a bearing, and a second cushion pad is bonded to one side, close to the second clamping plate, of the second clamping plate.
Preferably, the surfaces of the first rotating handle and the second rotating handle are both provided with anti-skid grains, and the size of the second rotating handle is larger than that of the first rotating handle.
Preferably, a moving groove is formed in the top of the moving plate and in a position matched with the connecting rod for use, and the outer surface of the connecting rod is in sliding connection with the inner surface of the moving groove.
Preferably, the surface of the positive and negative threaded rod is sleeved with a first limiting block on the inner side of the threaded sleeve, the threaded sleeve is fixedly connected with a spring on one side away from the threaded sleeve, and one end away from the spring is fixedly connected with the joint of the first fixing plate.
Preferably, the four corners of the bottom of the moving plate are uniformly and fixedly connected with a sliding barrel, the inner surface of the sliding barrel is connected with a sliding rod in a sliding manner, the top of the sliding rod extends to the inner cavity of the sliding barrel and is fixedly connected with a second limiting block, and the outer surface of the second limiting block is connected with the inner surface of the sliding barrel in a sliding manner.
Preferably, the bottom of the second clamping plate is fixedly connected with a sliding block, sliding grooves are formed in the front position and the rear position of the top of the moving plate, and the outer surface of the sliding block is connected with the inner surface of the sliding groove in a sliding mode.
Preferably, the first cushion pad and the second cushion pad have the same thickness, and the telescopic range of the electric telescopic rod is larger than the moving range of the sliding barrel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model can adjust the height of the processing platform by arranging the electric telescopic rod to drive the movable plate to move upwards, is convenient for processing workers with different heights to process workpieces, the first rotating handle drives the positive and negative threaded rods to rotate, the positive and negative threaded rods drive the threaded sleeves to move oppositely, meanwhile, the threaded sleeve drives the first clamping plate to clamp the left side and the right side of the workpiece through the connecting rod, the screw rod is driven to rotate through the second rotating handle, the screw rod drives the second clamping plate to move oppositely, the front and back positions of the workpiece are fixed, the workpiece is buffered through the first buffer cushion and the second buffer cushion, the workpiece is prevented from being damaged, through setting up above structure, possessed the better advantage of fixed effect, solved current machining platform and had the relatively poor problem of fixed effect to can be better satisfy user's user demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a structure shown in FIG. 1 according to the present invention;
FIG. 3 is a perspective sectional view of the slide cylinder structure of the present invention;
fig. 4 is a front sectional view of the movable plate structure of the present invention.
In the figure: 1. a platen; 2. an electric telescopic rod; 3. moving the plate; 4. a first fixing plate; 5. A positive and negative threaded rod; 6. a first stem; 7. a threaded sleeve; 8. a connecting rod; 9. a first splint; 10. a first cushion pad; 11. a second fixing plate; 12. a screw rod; 13. a second stem; 14. A second splint; 15. a second cushion pad; 16. a moving groove; 17. a first stopper; 18. a spring; 19. a slide cylinder; 20. a slide bar; 21. a second limiting block; 22. a slider; 23. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, a positioning device for a mechanical platform comprises a bedplate 1, wherein an electric telescopic rod 2 is fixedly connected to the front and rear positions of the bottom of the bedplate 1, a movable plate 3 is fixedly connected to the top of the bedplate 1 through a fixed block at the telescopic end of the electric telescopic rod 2, a first fixed plate 4 is fixedly connected to the left and right sides of the bottom of the movable plate 3, a positive and negative threaded rod 5 is rotatably connected to the inner surface of the first fixed plate 4 through a bearing, a first rotating handle 6 is fixedly connected to the right side of the positive and negative threaded rod 5, a threaded sleeve 7 is fixedly connected to the left and right sides of the surface of the positive and negative threaded rod 5, a connecting rod 8 is fixedly connected to the top of the threaded sleeve 7, a first clamping plate 9 is fixedly connected to the top of the movable plate 3 at the top of the connecting rod 8, and a first cushion pad 10 is bonded to the side, which is close to the first clamping plate 9, the front and back positions of the top of the movable plate 3 are fixedly connected with a second fixed plate 11, the inner surface of the second fixed plate 11 is in threaded connection with a lead screw 12, the end, away from the lead screw 12, of the lead screw is fixedly connected with a second rotating handle 13, the end, close to the lead screw 12, of the lead screw is rotatably connected with a second clamping plate 14 through a bearing, a second cushion pad 15 is bonded on one side, close to the second clamping plate 14, the movable plate 3 is driven to move upwards through the electric telescopic rod 2, the height of the processing platform can be adjusted, processing personnel with different heights can process workpieces conveniently, the forward and reverse threaded rods 5 are driven to rotate through the first rotating handle 6, the forward and reverse threaded rods 5 drive the threaded sleeves 7 to move oppositely, meanwhile, the threaded sleeves 7 drive the first clamping plates 9 to clamp the left and right sides of the workpieces through the connecting rods 8, the lead screw 12 is driven to rotate through the second rotating handle 13, the lead screw 12 drives the second clamping plates 14 to move oppositely, fix the front and back position of work piece, through first blotter 10 and second blotter 15, cushion the work piece, avoid causing the damage to the work piece, through setting up above structure, possessed the better advantage of fixed effect, solved current machining platform and had the relatively poor problem of fixed effect to can be better satisfy user's user demand.
Specifically, the surfaces of the first rotating handle 6 and the second rotating handle 13 are provided with anti-slip lines, the size of the second rotating handle 13 is larger than that of the first rotating handle 6, and the phenomenon of hand slip is avoided by the anti-slip lines.
Specifically, the moving groove 16 has been seted up at the top of movable plate 3 and the position that cooperatees and use with connecting rod 8, and the surface of connecting rod 8 and the internal surface sliding connection of moving groove 16 are through setting up moving groove 16, lead connecting rod 8, avoid the pivoted phenomenon to appear in threaded sleeve 7.
Specifically, the surface of positive and negative threaded rod 5 and the inboard that is located threaded sleeve 7 have cup jointed first stopper 17, and one side fixedly connected with spring 18 that threaded sleeve 7 kept away from mutually, the one end that spring 18 kept away from mutually and the junction fixed connection of first fixed plate 4 are through setting up first stopper 17, spacing threaded sleeve 7, avoid its bump, and the not hard up phenomenon appears in threaded sleeve 7 is avoided in spring 18's design simultaneously.
Specifically, four corners of the bottom of the moving plate 3 are uniformly and fixedly connected with a sliding barrel 19, the inner surface of the sliding barrel 19 is connected with a sliding rod 20 in a sliding mode, the top of the sliding rod 20 extends to the inner cavity of the sliding barrel 19 and is fixedly connected with a second limiting block 21, the outer surface of the second limiting block 21 is connected with the inner surface of the sliding barrel 19 in a sliding mode, and the stability of the moving plate 3 during moving is improved by the arrangement of the sliding barrel 19, the sliding rod 20 and the second limiting block 21.
Specifically, the bottom fixedly connected with slider 22 of second splint 14, spout 23 has all been seted up to the front and back position at movable plate 3 top, and slider 22's surface and the internal surface sliding connection of spout 23 are through setting up slider 22 and spout 23, lead to second splint 14, also carry on spacingly to it simultaneously.
Specifically, the thickness of the first cushion pad 10 is the same as that of the second cushion pad 15, and the expansion range of the electric telescopic rod 2 is larger than the moving range of the sliding barrel 19.
When the device is used, the electric telescopic rod 2 is started through an external controller, the electric telescopic rod 2 drives the movable plate 3 to move upwards, the movable plate 3 drives the sliding barrel 19 to move upwards, the second limiting block 21 slides on the inner surface of the sliding barrel 19 to limit the sliding barrel 19, the phenomenon that the movable plate 3 is dislocated is avoided, at the moment, a workpiece is placed at the center of the movable plate 3, at the moment, the first rotating handle 6 is rotated, the first rotating handle 6 drives the positive and negative threaded rod 5 to rotate, the positive and negative threaded rod 5 drives the threaded sleeves 7 to move oppositely, meanwhile, the threaded sleeves 7 drive the first clamping plates 9 to clamp the left side and the right side of the workpiece through the connecting rods 8, at the same time, the second rotating handle 13 is rotated, the second rotating handle 13 drives the screw rod 12 to rotate, the screw rod 12 drives the second clamping plates 14 to move oppositely, and the second clamping plates 14 drive the sliding blocks 22 to slide oppositely on the inner surface of the sliding groove 23, fix the front and back position of work piece, through first blotter 10 and second blotter 15, can cushion the work piece, avoid causing the damage to the work piece, through setting up above structure, possessed the better advantage of fixed effect, solved current machining platform and had the relatively poor problem of fixed effect to can be better satisfy user's user demand.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a positioner for mechanical platform, includes platen (1), its characterized in that: the front and back positions of the bottom of the bedplate (1) are fixedly connected with electric telescopic rods (2), the telescopic ends of the electric telescopic rods (2) extend to the top of the bedplate (1) and are fixedly connected with a movable plate (3) through fixed blocks, the left side and the right side of the bottom of the movable plate (3) are fixedly connected with first fixed plates (4), the inner surface of each first fixed plate (4) is rotatably connected with a positive and negative threaded rod (5) through a bearing, the right side of each positive and negative threaded rod (5) extends to the right side of the corresponding first fixed plate (4) and is fixedly connected with a first rotating handle (6), the left side and the right side of the surface of each positive and negative threaded rod (5) are both in threaded connection with threaded sleeves (7), the top of each threaded sleeve (7) is fixedly connected with a connecting rod (8), and the top of each connecting rod (8) extends to the top of the corresponding movable plate (3) and is fixedly connected with a first clamping plate (9), first splint (9) are close to one side mutually and all bond first blotter (10), the equal fixedly connected with second fixed plate (11) in front and back position at movable plate (3) top, the internal surface threaded connection of second fixed plate (11) has lead screw (12), one end fixedly connected with second turning handle (13) that lead screw (12) were kept away from mutually, the one end that lead screw (12) were close to mutually is rotated through the bearing and is connected with second splint (14), one side that second splint (14) were close to mutually all bonds second blotter (15).
2. The positioning device for mechanical platform according to claim 1, wherein: the surface of the first rotating handle (6) and the surface of the second rotating handle (13) are both provided with anti-skid grains, and the size of the second rotating handle (13) is larger than that of the first rotating handle (6).
3. The positioning device for mechanical platform according to claim 1, wherein: the top of the moving plate (3) and the position matched with the connecting rod (8) for use are provided with moving grooves (16), and the outer surface of the connecting rod (8) is in sliding connection with the inner surface of the moving grooves (16).
4. The positioning device for mechanical platform according to claim 1, wherein: the surface of positive and negative threaded rod (5) just is located the inboard of threaded sleeve (7) and has cup jointed first stopper (17), one side fixedly connected with spring (18) that threaded sleeve (7) kept away from mutually, the junction fixed connection of one end and first fixed plate (4) that spring (18) kept away from mutually.
5. The positioning device for mechanical platform according to claim 1, wherein: the even fixedly connected with in four corners of movable plate (3) bottom has a slide cartridge (19), the internal surface sliding connection of slide cartridge (19) has slide bar (20), the top of slide bar (20) extends to the inner chamber fixedly connected with second stopper (21) of slide cartridge (19), the surface of second stopper (21) and the internal surface sliding connection of slide cartridge (19).
6. The positioning device for mechanical platform according to claim 1, wherein: the bottom fixedly connected with slider (22) of second splint (14), spout (23) have all been seted up to the front and back position at movable plate (3) top, the surface of slider (22) and the internal surface sliding connection of spout (23).
7. The positioning device for mechanical platform according to claim 1, wherein: the thickness of the first buffer pad (10) is the same as that of the second buffer pad (15), and the telescopic range of the electric telescopic rod (2) is larger than the moving range of the sliding barrel (19).
CN202121526181.3U 2021-07-06 2021-07-06 Positioning device for mechanical platform Active CN215201899U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121526181.3U CN215201899U (en) 2021-07-06 2021-07-06 Positioning device for mechanical platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121526181.3U CN215201899U (en) 2021-07-06 2021-07-06 Positioning device for mechanical platform

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CN215201899U true CN215201899U (en) 2021-12-17

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CN202121526181.3U Active CN215201899U (en) 2021-07-06 2021-07-06 Positioning device for mechanical platform

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115042107A (en) * 2022-06-21 2022-09-13 芜湖市诚信锌合金有限公司 Special fixture for wear-resistant shaft sleeve of rotary cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115042107A (en) * 2022-06-21 2022-09-13 芜湖市诚信锌合金有限公司 Special fixture for wear-resistant shaft sleeve of rotary cutter

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